Polycrystalline Diamondi (PCD) Zida Zodulira

Kupanga zida zodulira PCD

Daimondi ngati chida cholimba kwambiri imagwiritsidwa ntchito podula, yomwe ili ndi mbiri yazaka mazana ambiri. Pachitukuko cha zida zodulira kuyambira kumapeto kwa zaka za zana la 19 mpaka pakati pa zaka za zana la 20, zida za zida zidayimiridwa makamaka ndi zitsulo zothamanga kwambiri. Mu 1927, Germany idapanga zida za carbide koyamba ndipo zidagwiritsidwa ntchito kwambiri.

M'zaka za m'ma 1950, Sweden ndi United States adapanga zida zodulira miyala ya diamondi, motero adalowa nthawi yoimiridwa ndi zida zolimba kwambiri. M'zaka za m'ma 1970, diamondi ya polycrystalline (PCD) idapangidwa pogwiritsa ntchito ukadaulo wophatikizika kwambiri, womwe udakulitsa kuchuluka kwa zida za diamondi pakuwulutsa ndege, zakuthambo, magalimoto, zamagetsi, miyala, ndi zina.

Makhalidwe a magwiridwe antchito a zida za PCD

Zida zodulira diamondi zimakhala ndi kuuma kwakukulu, kulimba kwamphamvu kwambiri, kukhathamiritsa kwamafuta abwino, komanso kukana kuvala, zomwe zimatha kukwaniritsa kulondola kwaukadaulo komanso kuchita bwino pakudula kwambiri.

Kugwiritsa ntchito zida za PCD

Popeza diamondi yoyamba ya polycrystalline idapangidwa ku Sweden mu 1953, kafukufuku wokhudza kudula kwa zida za PCD wapeza zotsatira zambiri, ndipo kuchuluka kwa ntchito ndi kugwiritsa ntchito zida za PCD zakula kwambiri.

Pakalipano, opanga otchuka padziko lonse lapansi a diamondi ya polycrystalline makamaka akuphatikizapo De Beers Company ya United Kingdom, GE Company ya United States, Sumitomo Electric Co., Ltd. ya ku Japan, ndi zina zotero. Kupanga zida za PCD ku Japan kokha kudafikira zidutswa 107,000. Kuchuluka kwa zida za PCD kwakula kuchokera pakusintha koyamba mpaka pakubowola ndi mphero. Kafukufuku wokhudza zida zolimba kwambiri zochitidwa ndi bungwe la ku Japan adawonetsa kuti mfundo zazikuluzikulu zomwe anthu azisankha zida za PCD zimachokera pazabwino za kulondola kwapamtunda, kulondola kwazithunzi, komanso moyo wa zida pambuyo pokonza ndi zida za PCD. Ukadaulo wa kaphatikizidwe wa mapepala a diamondi wapangidwanso kwambiri.

ZZBETTER PCD zida

Zida za ZZBETTER PCD zimaphatikizanso magiredi osiyanasiyana komanso masinthidwe am'mbali. Zogulitsa zimaphatikizanso magiredi okhala ndi kukula kwake kwambewu kuyambira 5 mpaka 25 ma microns ndi mainchesi 62 mm. Zogulitsazo zimapezeka ngati ma disc athunthu kapena maupangiri odulidwa mosiyanasiyana komanso makulidwe a PCD wosanjikiza.

Ubwino wogwiritsa ntchito ZZBETTER PCD ndikuti imapereka magwiridwe antchito odalirika komanso okhazikika pamtengo wopikisana. Imawongolera kupanga mosavuta, imathandizira kuchuluka kwa chakudya, komanso imapereka kukana kovala kwa zida zosiyanasiyana. Imakhala ndi magiredi angapo okhala ndi chowonjezera cha tungsten carbide ku PCD wosanjikiza, chomwe chimathandizira opanga zida kuti azitulutsa makina amagetsi (EDM) ndi / kapena magetsi otulutsa (EDG) mwachangu. Magiredi ake osiyanasiyana amalola kusinthasintha posankha zinthu zoyenera pakugwiritsa ntchito makina aliwonse

Za Woodworking

Wonjezerani mitengo yazakudya ndikusintha moyo wa zida pakupanga matabwa monga medium-density fiberboard (MDF), melamine, laminates, ndi particleboard.

Kwa Makampani Olemera

Onjezani kukana kuvala ndikuchepetsa kutsika kwa miyala yopangira makina, konkriti, bolodi la simenti, ndi zida zina zopumira.

Mapulogalamu Ena

Chepetsani mtengo wa zida ndikukulitsa kusasinthika kwazinthu zambiri zolimba ku makina, monga ma composites a carbon, ma acrylics, magalasi, ndi zinthu zina zambiri zopanda chitsulo komanso zopanda zitsulo.

Zina poyerekeza ndi zida za tungsten carbide:

1, Kuuma kwa PCD ndi 80 mpaka 120 nthawi ya tungsten carbide.

2. Thermal conductivity ya PCD ndi 1.5 mpaka 9 nthawi ya tungsten carbide.

3. PCD toolings moyo akhoza kupitirira carbide kudula chida moyo nthawi 50 mpaka 100.

Zinthu poyerekeza ndi zida zachilengedwe za diamondi:

1, PCD imalimbana ndi ma diamondi achilengedwe chifukwa cha mawonekedwe osasinthika a tinthu ta diamondi ndipo imathandizidwa ndi gawo lapansi la carbide.

2, PCD imakhala yovala nthawi zonse chifukwa cha dongosolo lathunthu lopanga kuwongolera kusasinthika, diamondi yachilengedwe ndi kristalo imodzi mwachilengedwe ndipo imakhala ndi njere zofewa komanso zolimba zikapangidwa zida. Sichidzagwiritsidwa ntchito bwino ndi mbewu zofewa.

3, PCD ndiyotsika mtengo ndipo ili ndi mawonekedwe ndi makulidwe osiyanasiyana oti musankhepo zida, diamondi yachilengedwe ndiye malire pamfundozi.

Zida zodulira za PCD zimagwiritsidwa ntchito kwambiri pamakampani chifukwa chaubwino wawo wowongolera komanso chuma chokonzekera. Imawonetsa zabwino zomwe zida zina sizingafanane ndi zinthu Zopanda zitsulo, zitsulo zopanda chitsulo ndi aloyi ndi zida zina zodulira. Kuzama kwa kafukufuku wazongopeka pazida zodulira za PCD kumalimbikitsa zida za PCD m'munda wa zida zolimba kwambiri. PCD idzakhala yofunika kwambiri, ndipo kuchuluka kwa ntchito yake kudzakulitsidwanso.